10549-6818 DON 447AB

 
 
10H 54M 52.08S -68 17' 56.5" P.A. 97 SEP 3.1 MAG 9.92,11.90 SP G0
 
 
Coord 2000
10549-6818
Discov num
DON 447
Comp
AB
Coord arcsec 2000
10 54 52.08 -68 17 56.5
Date first
1931
Date last
2000
Obs
5
Pa first
95
Pa last
97
P.A. Now (θ)
97°
Sep first
2.8
Sep last
3.1
Sep. Now (ρ)
3.1"
Mag pri
9.92
Mag sec
11.90
delta mag (ΔM)
1.98
Spectral class
G0 (yellow)
Pri motion ra
-006
Sec motion ra
+095
Pri motion dec
+013
Sec motion dec
+001
Notes
rPM=1.071
This double is not physical.
 
 
10549-6818 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 10549-6818 DON 447 AB 1931 2000 5 97 3.1 9.92 11.90 1.98 <===
Show 10549-6818 DAM 533 AC 1892 2000 6 78 16.1 9.92 11.20 1.28
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Carina
Tycho2
9212-05168-1
HD
310294
last precise pa
96.9
last precise sep
3.12